| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.82 | 11.745% | $173.0036 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $197.67 | 6.218% | $209.9611 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $113.75 | 13.149% | $128.707 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $10.61 | 8.718% | $11.535 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $18.38 | 6.723% | $19.6157 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $161.29 | 5.866% | $170.7513 | $170.75 | $170.75 | $170.80 |
| Purchase #7 | $188.53 | 4.688% | $197.3683 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $845.05 | $910.9420 | $910.95 | $910.90 | $911.00 | |